| Équations équilibrées la veille | Équations équilibrées le lendemain |
HIO + H2S2O3 = H2S2O4 + HI
Mn(OH)3 = Mn(OH)2 + O3 + H2O =>
6 Mn(OH)3 = 6 Mn(OH)2 + O3 + 3 H2O
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
KCl + HT = KT + HCl =>
KCl + HT = KT + HCl
C10H20 + O2 = C2O + H2O =>
2 C10H20 + 15 O2 = 10 C2O + 20 H2O
Zn + H2Po4 = Zn3(Po4)2 + H2 =>
3 Zn + 2 H2Po4 = Zn3(Po4)2 + 2 H2
Cr{+3} + H2O2 + H2O = CrO4{-2} + H{+} =>
2 Cr{+3} + 3 H2O2 + 2 H2O = 2 CrO4{-2} + 10 H{+}
H2PtCl6 + N2H4 = Pt + NH4Cl + N2 =>
2 H2PtCl6 + 11 N2H4 = 2 Pt + 12 NH4Cl + 5 N2
OH{-} + Mn{2+} + MnO4{-} = MnO2 + H2O =>
4 OH{-} + 3 Mn{2+} + 2 MnO4{-} = 5 MnO2 + 2 H2O
Na3PO4 + NiCl2 = Ni3P2O8 + NaCl =>
2 Na3PO4 + 3 NiCl2 = Ni3P2O8 + 6 NaCl
Fe2S + O2 = Fe2O3 + SO2 =>
2 Fe2S + 5 O2 = 2 Fe2O3 + 2 SO2
C19H39 + O2 = CO2 + H2O =>
4 C19H39 + 115 O2 = 76 CO2 + 78 H2O
Zn + No3 = ZnNo3 =>
Zn + No3 = ZnNo3
CH4 + F = CH3 + HF =>
CH4 + F = CH3 + HF
Li + MgI2 = LiI2 + Mg =>
Li + MgI2 = LiI2 + Mg
PCl5 = PCl2(g) + Cl2(g) =>
2 PCl5 = 2 PCl2(g) + 3 Cl2(g)
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
C3H4 + O2 = C3O6 + H4O2 =>
C3H4 + 4 O2 = C3O6 + H4O2
H2 + HNO3 = H2O + NO2 =>
H2 + 2 HNO3 = 2 H2O + 2 NO2
AgO = Ag2O2 =>
2 AgO = Ag2O2
Na(SO4) + BaCl = BaSO4 + NaCl =>
Na(SO4) + BaCl = BaSO4 + NaCl
UYC2H5 + O2 = UYOH + CO2 + H2O =>
2 UYC2H5 + 7 O2 = 2 UYOH + 4 CO2 + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH4)2FeSO4 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2FeSO4 + 24 H2SO4 + 6 KMnO4 = 10(NH4)2SO4 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
HBr + BaCO3 = BaBr2 + H2CO3 =>
2 HBr + BaCO3 = BaBr2 + H2CO3
NaOH + H2C2H4O4 = H2O + NaHC2H4O4 =>
NaOH + H2C2H4O4 = H2O + NaHC2H4O4
Cr(OH)6{3-} + H2O2 = CrO4{2-} + H2O + OH{-} =>
2 Cr(OH)6{3-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O + 2 OH{-}
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C3H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
AgNO3(aq) + FeI3(aq) = AgI(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeI3(aq) = 3 AgI(s) + Fe(NO3)3(aq)
Cl2(g) + NaBr = NaCl + Br =>
Cl2(g) + 2 NaBr = 2 NaCl + 2 Br
Na2FeO4 + BaCl2 + H2O = NaCl + Ba(OH)2 + Cl2 + Fe(OH)3 =>
2 Na2FeO4 + 5 BaCl2 + 8 H2O = 4 NaCl + 5 Ba(OH)2 + 3 Cl2 + 2 Fe(OH)3
UO2 + HF = H6O2 + UF6 =>
UO2 + 6 HF = H6O2 + UF6
H2(SO4) + (CaCO3) = Ca(SO4) + CO2 + H2O =>
H2(SO4) + (CaCO3) = Ca(SO4) + CO2 + H2O
Hg(OH) + HIO3 = Hg(IO3) + H2O =>
Hg(OH) + HIO3 = Hg(IO3) + H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
H2O2 + I{-} + H{+} = I3{-} + H2O =>
H2O2 + 3 I{-} + 2 H{+} = I3{-} + 2 H2O
Ca(HCO3)2 + H2O = Ca(OH)2 + HCO3 + H2 =>
Ca(HCO3)2 + 2 H2O = Ca(OH)2 + 2 HCO3 + H2
ZnBr2 + NH4OH = Zn(OH)2 + (NH4)Br =>
ZnBr2 + 2 NH4OH = Zn(OH)2 + 2(NH4)Br
MoI5 + O2 = MoO3 + I =>
2 MoI5 + 3 O2 = 2 MoO3 + 10 I
SrCO3 + Y2O3 + Eu2O3 + Nb2O5 = SrYEuNb2O8 + O + CO2 =>
2 SrCO3 + Y2O3 + Eu2O3 + 2 Nb2O5 = 2 SrYEuNb2O8 + 2 O + 2 CO2
ZnSO4(aq) + MgCl2(aq) = MgSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + MgCl2(aq) = MgSO4(s) + ZnCl2(aq)
As2S3 + HNO3 = H3AsO4 + S + NO2 + H2O =>
As2S3 + 10 HNO3 = 2 H3AsO4 + 3 S + 10 NO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H8 + N2O = CO2 + N2 + H2O =>
C3H8 + 10 N2O = 3 CO2 + 10 N2 + 4 H2O
C2H6 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H6 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 36 H2O + 7 K2SO4 + 14 MnSO4
C7H8 + H2SO4 = C7SO4 + H10 =>
C7H8 + H2SO4 = C7SO4 + H10
K2S + Ba(NO3)2 = BaS + KNO3 =>
K2S + Ba(NO3)2 = BaS + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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